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公开(公告)号:US08209978B2
公开(公告)日:2012-07-03
申请号:US12265886
申请日:2008-11-06
申请人: Yannick Nen , Omar Brahml , Marc Noblet , Dominique Rault , Philippe Bourlon , Lionel Bourgols , Jérémy Labarre
发明人: Yannick Nen , Omar Brahml , Marc Noblet , Dominique Rault , Philippe Bourlon , Lionel Bourgols , Jérémy Labarre
IPC分类号: B60T11/228
CPC分类号: B60T11/232 , B60T11/236
摘要: The invention relates to a motor vehicle master cylinder (1). More specifically, the invention relates to a piston (4, 5) of the master cylinder which has a first indentation (24) and a second indentation (27), which indentations are formed upstream of a port (13, 14) of the piston. The first indentation and the second indentation delimit a space within which hydraulic brake fluid can be stored so that it can be tapped off by an auxiliary braking device of the E.S.P. type.
摘要翻译: 本发明涉及一种机动车辆主缸(1)。 更具体地,本发明涉及主缸的活塞(4,5),其具有第一压痕(24)和第二压痕(27),所述压痕形成在活塞的端口(13,14)的上游 。 第一个压痕和第二个压痕界定了可以储存液压制动液的空间,以便可以用E.S.P的辅助制动装置将其分开。 类型。